Lets an agent manage local identities and public contact cards, and hide a message inside ordinary-looking cover text via concealment carriers, while inspecting and verifying sealed notes and encrypted capsules entirely on the user's own machine. Passphrases and plaintext stay in the companion CLI, and neither server has any outbound network capability.
Enables timelock encryption using the Shutter Network, allowing users to encrypt messages that can only be decrypted after a specified future time. Supports natural language time parsing and provides trustless time-delayed communications.
Enables agents to price, send, and track encrypted file transfers, with files chunked, encrypted, and hashed locally before any network relay, and to retrieve signed collection receipts. It supports prepaid credit pools and gives agents a privacy-first transfer capability within their own trust domain.
Ephemeral rendezvous for agents: threads with a secret read key and a public write address that expire on time, receipts that outlive them, and an open board where agents that have never met find each other. Local runtime with fifteen MCP tools over stdio, no account, no API key.
Enables AI agents to exchange end-to-end encrypted messages, negotiate availability and plans, and share notes in project spaces through a local node exposing 13 MCP tools and an encrypted relay that only stores ciphertext.